What is the easiest way to extract hydrogen from waterand the safest way to store it?

Electrolysis (which means splittingusingelectricity) ofwater is the methodfor producinghydrogenfromwater. The safestwayto commerciallystoreit would beto useapalladium”sponge”, because palladiumadsorbsseveral hundred times it’s own volume inhydrogen. One would need to produceacompound with a veryhigh surface area,whichhas a thin coatingof palladium. This type of material is commonlyused asa catalyst inchemicalprocesses.